3v4l.org

run code in 300+ PHP versions simultaneously
<?php switch(1) { default:echo 'a';break; default:echo 'b';break; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.6.280.0030.07321.09
5.6.210.0030.07720.70
5.6.200.0030.05318.09
5.6.190.0070.04320.57
5.6.180.3330.05020.41
5.6.170.0130.04720.33
5.6.160.0130.06320.50
5.6.150.0070.08018.21
5.6.140.0070.04318.21
5.6.130.0070.07018.15
5.6.120.0070.08321.14
5.6.110.0100.04721.02
5.6.100.0000.07320.98
5.6.90.0030.05720.87
5.6.80.0130.06720.35
5.6.70.4630.03020.40
5.5.350.0330.06320.47
5.5.340.0030.04017.92
5.5.330.0100.07020.21
5.5.320.3230.03720.28
5.5.310.0230.06720.28
5.5.300.0030.07018.01
5.5.290.0030.08717.91
5.5.280.0030.08320.97
5.5.270.0100.08020.75
5.5.260.0030.08020.79
5.5.250.0130.06020.49
5.5.240.0270.06320.23
5.4.450.0330.04719.42
5.4.440.0570.04019.48
5.4.430.0270.03719.54
5.4.420.0300.04019.41
5.4.410.0400.05019.11
5.4.400.0330.04319.14
5.4.390.0400.03318.81
5.4.380.0370.05318.61
5.4.370.0400.04718.71
5.4.360.0370.07018.52
5.4.350.0230.06318.71
5.4.340.0370.06318.68
5.4.320.0020.04212.46
5.4.310.0040.04312.45
5.4.300.0050.03912.45
5.4.290.0050.03812.45
5.4.280.0080.03312.35
5.4.270.0050.03712.35
5.4.260.0040.04012.34
5.4.250.0090.03512.34
5.4.240.0070.03412.35
5.4.230.0070.03512.34
5.4.220.0050.03712.34
5.4.210.0060.03912.34
5.4.200.0040.03912.34
5.4.190.0050.03712.33
5.4.180.0110.04412.34
5.4.170.0060.03612.35
5.4.160.0080.03812.34
5.4.150.0060.04212.34
5.4.140.0030.04412.02
5.4.130.0060.03612.01
5.4.120.0080.03611.96
5.4.110.0060.03611.96
5.4.100.0050.03711.96
5.4.90.0090.03511.97
5.4.80.0090.03411.96
5.4.70.0090.03411.96
5.4.60.0080.03411.96
5.4.50.0060.04111.96
5.4.40.0020.04111.95
5.4.30.0060.03911.95
5.4.20.0060.03611.95
5.4.10.0110.03511.95
5.4.00.0090.03911.43
5.3.290.0060.04012.80
5.3.280.0080.04112.71
5.3.270.0050.04212.73
5.3.260.0080.03612.72
5.3.250.0090.03512.72
5.3.240.0070.03612.72
5.3.230.0090.03812.71
5.3.220.0080.03712.68
5.3.210.0050.03912.68
5.3.200.0060.03512.68
5.3.190.0080.04112.68
5.3.180.0060.03912.68
5.3.170.0110.03412.67
5.3.160.0050.03712.68
5.3.150.0040.04412.67
5.3.140.0050.03912.66
5.3.130.0080.03912.66
5.3.120.0060.04612.66
5.3.110.0070.04112.66
5.3.100.0060.03612.12
5.3.90.0080.03312.09
5.3.80.0080.03812.07
5.3.70.0080.03712.07
5.3.60.0030.04212.07
5.3.50.0070.03512.00
5.3.40.0030.03812.00
5.3.30.0050.03711.94
5.3.20.0080.03311.71
5.3.10.0050.03611.68
5.3.00.0030.03811.68

preferences:
141.39 ms | 1394 KiB | 7 Q